/*
 * Copyright (C) 2005-2008 Alfresco Software Limited.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 * As a special exception to the terms and conditions of version 2.0 of
 * the GPL, you may redistribute this Program in connection with Free/Libre
 * and Open Source Software ("FLOSS") applications as described in Alfresco's
 * FLOSS exception.  You should have received a copy of the text describing
 * the FLOSS exception, and it is also available here:
 * http://www.alfresco.com/legal/licensing"
 */

package org.alfresco.extension.webscripts.groovy;

import java.util.Map;

import org.springframework.extensions.webscripts.DeclarativeWebScript;
import org.springframework.extensions.webscripts.WebScriptRequest;
import org.springframework.extensions.webscripts.Status;
import org.springframework.extensions.webscripts.Cache;


/**
 * Java backed Web Script that can delegate to any Groovy Script that implements the GroovyWebScript interface.
 *
 * @author Peter Monks (peter.monks@alfresco.com)
 * @version $Id$
 */
public class GroovyDelegatingWebScript
    extends DeclarativeWebScript
{
    private final GroovyDeclarativeWebScript groovyWebScript;


    /**
     * Instantiates a GroovyDelegatingWebScript.
     *
     * @param groovyWebScript The groovy web script to delegate to <i>(must not be null)</i>.
     */
    public GroovyDelegatingWebScript(final GroovyDeclarativeWebScript groovyWebScript)
    {
        // PRECONDITIONS
        assert groovyWebScript != null : "groovyWebScript must not be null.";

        // Body
        this.groovyWebScript = groovyWebScript;
    }


    /**
     * @see org.alfresco.web.scripts.DeclarativeWebScript#executeImpl(org.alfresco.web.scripts.WebScriptRequest, org.alfresco.web.scripts.Status, org.alfresco.web.scripts.Cache)
     */
    @Override
    protected Map<String, Object> executeImpl(final WebScriptRequest request, final Status status, final Cache cache)
    {
        return(groovyWebScript.execute(request, status, cache));
    }

}
